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After Thundera is attacked by the lizard people, Lion-O leads the ThunderCats on a quest for the Book of Omens, the one artifact that could guide them to victory. But he'll have to face villains like the ancient evil sorceror Mumm-Ra and the dangerous lizard general Slithe. Luckily, he has the Sword of Omens and its amazing powers at his disposal. Watch Thundercats on mytvrss.
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Full seasons and episodes list
Season 1 Episode 21 - Birth of the Blades
Aired on May 12, 2012
Mumm-Ra arrives at Mount Plun-Darr and battles the Thundercats in an attempt to regain the Sword of Plun-Darr.
Season 1 Episode 20 - Curse of Ratilla
Aired on May 05, 2012
Arriving at Mount Plun-Darr, the ThunderCats and Pumyra discover that the Thunderian slaves are being forced to excavate the Sword of Plun-Darr for Ratar-O and his Rats.
Aired on April 28, 2012
A refugee cat is forced to fight in gladiator-style battles in a city of dogs.
Season 1 Episode 18 - Survival of the Fittest
Aired on April 21, 2012
While Lion-O and Tygra were off with the tiger clan adventure, the rest of the crew is keeping an eye on the Thundertank. The twins are looking for some stashed food, but it appear... (more)s Snarf beat them to the goodies. Panthro and Cheetara decide to use this as an opportunity to teach these two how to survive on their own.